Surname or Chess SA id..
Chess SA Region AOC Mzansi 2026

PLAYER PAGE

Joshua Collins

1090157169
Buffalo City (EBC)
Personal
Main rating
Rating 1218.2
K-factor 36
Floor 722.4
Highest 1222.4 (2026-02-28)
Min/Max +/- allowed 161
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1218.2
K-factor 36
Floor 722.4
Highest 1222.4 (2026-02-28)
Min/Max +/- allowed 160.6
Standard rating
Rating 1221.6
K-factor 36
Floor 721.6
Highest 1221.6 (2026-02-28)
Min/Max +/- allowed 160.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1221.6
K-factor 36
Floor 721.6
Highest 1221.6 (2026-02-28)
Min/Max +/- allowed 160.8
Rapid rating
Rating 1177.3
K-factor 36
Floor 706.1
Highest 1222.1 (2023-06-01)
Min/Max +/- allowed 160.7
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1177.3
K-factor 36
Floor 706.1
Highest 1222.1 (2023-06-01)
Min/Max +/- allowed 160.7
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
No tournaments found.
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 BCM Schools Chess All Ages Festival 2026 (U17 Open) Rapid 2026-07-25 2026-07-25 Buffalo City (EBC) 6 1218.2 4 1 1189.6 -4.2 Details
2 2026 Buffalo City Chess Trials 1 (U18) Standard 2026-02-07 2026-02-07 Buffalo City (EBC) 5 1206.6 5 2 1292.7 5.7 Details
3 2nd BC Trials 2023 (U16A) Rapid 2023-06-17 2023-06-17 Buffalo City (EBC) 7 1200 7 3.5 1242.8 3.7 Details
Game statistics ( )
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics ()
Games 9
Wins 3
Draws 0
Losses 6
White 5
Black 4
White wins 0
Black wins 3
Score 3
Percent 33.3
Dp -141.7
AOR 1388.6
Performance 1246.9
Game statistics (History)
Games 16
Wins 6
Draws 1
Losses 9
White 8
Black 8
White wins 1
Black wins 5
Score 6.5
Percent 40.6
Dp -79.7
AOR 1324.8
Performance 1245.1
Rankings (Main)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Rankings (Standard)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Rankings (Rapid)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Rankings (Blitz)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 9
Score 3
Percent 33.3
Aor 1388.6
Dp -141.7
Prat 1246.9
Performance (12 months)
Games 9
Score 3
Percent 33.3
Aor 1388.6
Dp -141.7
Prat 1246.9
Performance (History)
Games 16
Score 6.5
Percent 40.6
Aor 1324.8
Dp -79.7
Prat 1245.1
Top 5 opponents most often played
Player not found.
Type # Opponent Games White Black First tournament Last tournament Details